/**
 * Copyright (c) 2010, Sebastian Sdorra
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of SCM-Manager; nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * http://bitbucket.org/sdorra/scm-manager
 *
 */



package sonia.scm.web;

//~--- non-JDK imports --------------------------------------------------------

import com.google.inject.Inject;

import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.ReceivePack;
import org.eclipse.jgit.transport.resolver.ReceivePackFactory;
import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;

import sonia.scm.repository.GitRepositoryHandler;
import sonia.scm.repository.spi.HookEventFacade;

//~--- JDK imports ------------------------------------------------------------

import javax.servlet.http.HttpServletRequest;

/**
 *
 * @author Sebastian Sdorra
 */
public class GitReceivePackFactory
  implements ReceivePackFactory<HttpServletRequest>
{

  /**
   * Constructs ...
   *
   *
   *
   * @param hookEventFacade
   * @param handler
   */
  @Inject
  public GitReceivePackFactory(HookEventFacade hookEventFacade,
    GitRepositoryHandler handler)
  {
    hook = new GitReceiveHook(hookEventFacade, handler);
  }

  //~--- methods --------------------------------------------------------------

  /**
   * Method description
   *
   *
   * @param request
   * @param repository
   *
   * @return
   *
   * @throws ServiceNotAuthorizedException
   * @throws ServiceNotEnabledException
   */
  @Override
  public ReceivePack create(HttpServletRequest request, Repository repository)
    throws ServiceNotEnabledException, ServiceNotAuthorizedException
  {
    ReceivePack rpack = defaultFactory.create(request, repository);

    rpack.setPreReceiveHook(hook);
    rpack.setPostReceiveHook(hook);
    // apply collecting listener, to be able to check which commits are new
    CollectingPackParserListener.set(rpack);
    
    return rpack;
  }

  //~--- fields ---------------------------------------------------------------

  /** Field description */
  private DefaultReceivePackFactory defaultFactory =
    new DefaultReceivePackFactory();

  /** Field description */
  private GitReceiveHook hook;
}
